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Fort Armstrong

Armstrong County · dedicated 1946 · Water St. between Locust & McClarron overlooking Allegheny River, Manorville

Located on the nearby river bank, this outpost was built in June, 1779, and abandoned that autumn. It served the Brodhead expedition against the Senecas and was named for Maj. Gen. John Armstrong.

David Rumsey Map Collection, Stanford Libraries

Marker data: Pennsylvania Historical and Museum Commission via data.pa.gov

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